#include <stdio.h>
#include <unistd.h>

int main()
{
  int cnt = 0;
  while(1)
  {
    int ret = fork();
    if(ret < 0){
      printf("fork error!, cnt:%d\n", cnt);
      break;
    }
    else if(ret == 0){
      while(1){
        sleep(1);
      }
    }
    cnt++;
  }



  return 0;
}
